Fan Type: Centrifugal fan, backward-curved impeller.
Part Number: RH71M-6DK.7Q.1R.
Supply Voltage: 3~ 230/400 V ±10% Δ/Y (50/60 Hz).
Power Input (P1): 2.10 kW @ 50 Hz / 3.10 kW @ 60 Hz.
Rated Current: 7.70 A / 4.50 A (Δ/Y @50 Hz), 9.50 A / 5.50 A (Δ/Y @60 Hz).
Speed: ~930 rpm @50 Hz; ~1030–1070 rpm @60 Hz.
Size: ~710 mm diameter.
Maximum Static Pressure: ~800 Pa (typical).
Thermal Class: Class 155 (THCL155).
IP Rating: IP54.
Bearing: Long-life ball bearings.
Operating Temp: −40 °C min.